require 'build-tool/commands'

module BuildTool; module Commands; module Modules

    #
    # BuildCommand
    #
    class Info < ModuleBasedCommand

        name        "info"
        description "show detailed information about modules."

        def do_execute_module( mod )

            if mod.repository
                say "Repository:        #{mod.repository.url}/#{mod.remote_path}"
                if mod.repository.sshkey
                    say "  SSH Key:         '#{mod.repository.sshkey.name}' (#{mod.repository.sshkey.file})"
                end
            else
                say "Repository:        not configured"
            end

            if mod.build_prefix
                say "Local Checkout:    #{mod.vcs.local_path} #{mod.checkedout? ? '(EXISTS)' : '(TODO)' }"
                say "Build Directory    #{mod.build_directory} #{mod.configured? ? '(CONFIGURED)' : '(TODO)' }"
            else
                say "Local Checkout:    build-prefix not configured"
                say "Local Checkout:    build-prefix not configured"
            end

            say "Prefix:            #{mod.install_prefix.to_s}"
            if mod.environment
                say "Environment:"
                mod.environment.vars.sort.each do |var|
                    say "  %-20s %s" % [ var + ":", mod.environment[var] ]
                end
            else
                say "Environment:       Not configured"
            end

            say "VCS: #{mod.vcs_configuration ? mod.vcs_configuration.name : 'not configured' }"
            if mod.vcs_configuration
                case mod.vcs_configuration.name
                when 'svn'
                when 'git'
                    say "  Remote:       %s -> %s" % [ "origin", mod.vcs_configuration.repository.url ]
                    mod.vcs_configuration.remote.each do |key, val|
                        say "  Remote:       %s -> %s" % [ key, val.url ]
                    end
                when 'git-svn'
                    mod.vcs_configuration.externals.each do |key, val|
                        say "  External:            #{key} -> #{val}"
                    end
                else
                    logger.warn "Unknown vcs #{mod.vcs_configuration.name}"
                end
                say "  Track branch: #{mod.vcs_configuration.track_remote}/#{mod.vcs_configuration.track_branch}"
            end # if mod.vcs_configuration

            bs = mod.build_system
            say "Build System:               #{bs.name}"
            say "  Out Of Source Build       #{bs.out_of_source}"
            bs.options.sort.each do |var|
                say "  %-25s %s" % [ var + ":", bs[var] ]
            end

            return 0
        end

    end # class Info

end; end; end # module BuildTool::Commands::Modules